body{padding-top:20px;padding-bottom:40px}.container-narrow{margin:0 auto;max-width:700px}.container-narrow>hr{margin:30px 0}.jumbotron{margin:60px 0;text-align:center}.jumbotron h1{font-size:72px;line-height:1}.jumbotron .btn{font-size:21px;padding:14px 24px}.marketing{margin:60px 0}.marketing p+h4{margin-top:28px}